Combined Probe for IAQ Delta Ohm P37AB147

Key Features:

• CO2 Carbon Dioxide
  • Sensor: NDIR Dual Wavelength
  • Measurement range: 0 to 5000ppm
  • Sensor working range: -5 to 50°C
  • Accuracy: ±50ppm±3% of measurement
  • Resolution: 1ppm
  • Temperature dependence: 0.1%f.s./°C
  • Response time: (T90) < 120 sec (air speed = 2m/sec)
  • Long-term stability: 5% of measurement/5 years
• CO Carbon Monoxide
  • Sensor: Electrochemical cell
  • Measurement range: 0 to 500ppm
  • Sensor working range: -5 to 50°C
  • Accuracy: ±3ppm±3% of measurement
  • Resolution: 1ppm
  • Response time (T90): < 50 sec
  • Long-term stability: 5% of measurement/year
  • Service life: > 5 years in normal environment conditions
• Relative Humidity RH
  • Type of sensor: Capacitive
  • Sensor protection: Stainless steel grid filter (upon request 10μm sintered filter P6 in AISI 316 or 20μm sintered filter P7 in PTFE)
  • Measurement range: 0 to 100 % RH
  • Sensor working range: -20 to +60°C
  • Accuracy: ±1.5%RH (0÷90% RH), ±2%RH (elsewhere) for T=15...35°C, ±(1.5+1.5% of the measure) % RH for T= -20 to +60°C
  • Resolution: 0.1°C
  • Temperature dependence: ±2% on all temperature range
  • Hysteresis and repeatability: 1% RH
  • Response time (T90): < 20 sec (air speed = 2m/sec) without filter
  • Long-term stability: 1%/year
• Temperature T
  • Type of sensor: NTC 10kΩ
  • Measurement range: -20 to +60°C
  • Accuracy: ±0.2°C ±0.15% of measurement
  • Resolution: 0.1°C
  • Response time (T90) < 30 sec (air speed = 2m/sec)
  • Long-term stability 0.1°C/year
• Atmospheric Pressure Patm
  • Type of sensor Piezo-resistive
  • Measurement range 750 ... 1100 hPa
  • Accuracy ±1.5 hPa @ 25°C
• Common characteristics
  • Relative Humidity
    • Sensor Capacitive
    • Sensor operating temperature -20 ... 80°C
    • Measurement range 0÷100%RH
    • Resolution 0.1%RH
    • Temperature drift @20°C 0.02%RH/°C
    • Response time %RH: 10sec (10÷80% RH; air speed=2m/s) at constant temperature
  • Temperature with sensor Pt100
  • • Resolution: 0.1°C
    • Temperature drift @20°C: 0.003%/°C

See Air Quality Measurement Instrument IAQ Delta Ohm HD37AB1347l:

Instrumento de Medição